Dimitrova A, Zhecheva Y, Mateeva Z, Georgieva R, Stoev R, Kirilov B, et al. Birth Size of Neonates and Its Association with Seasonality. AR [Internet]. 2023 Sep. 18 [cited 2024 Jul. 22];86(2):65-76. Available from: https://czasopisma.uni.lodz.pl/ar/article/view/17991